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Finding the Fourth Proportional to 363,834,010.10, 545,751,015.15 and 335,773,925.30

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Solution

The fourth proportional to 363,834,010.10, 545,751,015.15 and 335,773,925.30 is: 503,660,887.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,834,010.10 : 545,751,015.15 = 335,773,925.30 : x
  2. Step 2: Convert to fraction form
    363,834,010.10/545,751,015.15 = 335,773,925.30/x
  3. Step 3: Cross multiply
    363,834,010.10x = 545,751,015.15 × 335,773,925.30
  4. Step 4: Simplify right side
    363,834,010.10x = 183,248,960,593,375,264
  5. Step 5: Solve for x
    x = 183,248,960,593,375,264/363,834,010.10
  6. Step 6: Final answer
    x = 503,660,887.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.